﻿using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Collections.Generic;
using System.Text;

public partial class Search : System.Web.UI.Page
{
    List<string> checkItems = new List<string>();

   protected void Page_Load(object sender, EventArgs e)
    {
        Session["CheckedItem"] = null;
    }

  protected void btnSave_Click(object sender, EventArgs e)
    {
        foreach (TreeNode node in TreeView1.CheckedNodes)
        {
              checkItems.Add(node.Value);
        }
       
        Session["CheckedItem"] = checkItems;
        
        Response.Redirect("Selection.aspx");
       
   }

  
}
